MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c8123964a14a24724ce73744c33bfac9446e53ca0675f37c68510284f8c9ee32. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Vidar


Vendor detections: 11


Intelligence 11 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c8123964a14a24724ce73744c33bfac9446e53ca0675f37c68510284f8c9ee32
SHA3-384 hash: 906efd5cf61a4d462ec5d5c08c93948739546a7eee23e0e0fa809ac1f95a6790cbad9cdc1586bc143b67f2eda0a1f8c1
SHA1 hash: a98b88113f41bcc6e7e10bfa94f0b71021cd45f9
MD5 hash: e21f3665ec7bddb34730e1712b53957f
humanhash: edward-beer-freddie-gee
File name:file
Download: download sample
Signature Vidar
Create hunting rule
File size:1'797'856 bytes
First seen:2023-10-20 02:54:12 UTC
Last seen:2023-10-20 11:38:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 8a73a83fdced3fd9c55fbc1b70e551ad (6 x CoinMiner, 3 x Vidar)
ssdeep 24576:B3qKnZ3Pd5e1ToumYnOzR+rjMFvB4s6xl87AKwD:NnZ3lElZARrEXAAKG
TLSH T10C858D09F39405E9D85BC730C9599F32D2F4B85A07229BAF1B66C6472E73AD19F3B201
TrID 83.7% (.CPL) Windows Control Panel Item (generic) (197083/11/60)
7.0% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
4.4% (.EXE) Win64 Executable (generic) (10523/12/4)
2.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
0.8% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter andretavare5
Tags:exe signed vidar

Code Signing Certificate

Organisation:Microsoft Code Signing PCA 2011
Issuer:Microsoft Code Signing PCA 2011
Algorithm:sha256WithRSAEncryption
Valid from:2023-10-20T01:22:31Z
Valid to:2024-10-20T01:22:31Z
Serial number: be589cac469d0ff0f14bd88a584aa6c7
Thumbprint Algorithm:SHA256
Thumbprint: b1f4f665cbee8f363c91b26c07040dd648df18f2768197f62ba3bb63eb15a9fd
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
andretavare5
Sample downloaded from http://171.22.28.221/files/Random.exe

Intelligence

File Origin
# of uploads :
13
# of downloads :
353
Origin country :
US US
Vendor Threat Intelligence
Malware family:
arkei
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-10-20 02:55:39 UTC
Tags:
opendir loader evasion stealer arkei vidar privateloader amadey smoke redline sinkhole stealc ransomware stop vodkagats lumma trojan
Link:
https://app.any.run/tasks/639b0c09-d160-4f14-b0ac-0e47d303a762

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win64.PWSX-gen.15019.22004.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Connecting to a non-recommended domain
Creating a file
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% subdirectories
Running batch commands
Creating a window
Launching cmd.exe command interpreter
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a recently created process
Unauthorized injection to a system process
Sending an HTTP GET request to an infection source
Enabling autorun by creating a file
Adding an exclusion to Microsoft Defender
Gathering data
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
89%
Tags:
hacktool overlay packed
Link:
https://www.filescan.io/uploads/6531ec0710dbe5fb92cfb07d/reports/7983c8be-cff5-4238-9291-9ca9174bc1dc/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/c8123964a14a24724ce73744c33bfac9446e53ca0675f37c68510284f8c9ee32
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d41894bf-a2aa-4065-a0a1-6c1143533efd
Score:
66%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/c8123964a14a24724ce73744c33bfac9446e53ca0675f37c68510284f8c9ee32
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c8123964a14a24724ce73744c33bfac9446e53ca0675f37c68510284f8c9ee32/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2023-10-20 02:55:05 UTC
File Type:
PE+ (Exe)
AV detection:
10 of 22 (45.45%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zajdszfbjishethhg5cmgo72zfcg4u6kaz27g7dikebij6gj5yza._file
Verdict:
unknown
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:dcrat family:glupteba family:privateloader family:purecrypter family:smokeloader family:vidar botnet:55d1d90f582be35927dbf245a6a59f6e botnet:pub1 backdoor downloader dropper evasion infostealer loader persistence rat stealer trojan upx vmprotect
Link:
https://tria.ge/reports/231020-defjmsfa67/
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Delays execution with timeout.exe
Enumerates system info in registry
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Program crash
Launches sc.exe
Drops file in System32 directory
Suspicious use of SetThreadContext
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks BIOS information in registry
Drops startup file
Executes dropped EXE
Loads dropped DLL
UPX packed file
VMProtect packed file
Downloads MZ/PE file
Drops file in Drivers directory
Modifies Windows Firewall
Possible attempt to disable PatchGuard
Stops running service(s)
Modifies boot configuration data using bcdedit
Amadey
DcRat
Glupteba
Glupteba payload
PrivateLoader
PureCrypter
SmokeLoader
Suspicious use of NtCreateUserProcessOtherParentProcess
Vidar
Malware Config
C2 Extraction:
http://193.42.32.29/9bDc8sQ/index.php
https://steamcommunity.com/profiles/76561199563297648
https://t.me/twowheelfun
http://104.194.128.170/svp/Hfxbflp.mp3
http://104.194.128.170/svp/Enwpk.vdf
http://host-file-host6.com/
http://host-host-file8.com/
Unpacked files
SH256 hash:
c8123964a14a24724ce73744c33bfac9446e53ca0675f37c68510284f8c9ee32
MD5 hash:
e21f3665ec7bddb34730e1712b53957f
SHA1 hash:
a98b88113f41bcc6e7e10bfa94f0b71021cd45f9
Link:
https://www.unpac.me/results/1d635de2-85b6-4ec5-978a-8edb2ae5b715/
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c8123964a14a/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__MemoryWorkingSet
Create hunting rule
Author:Fernando Mercês
Description:Anti-debug process memory working set size check
Reference:http://www.gironsec.com/blog/2015/06/anti-debugger-trick-quicky/
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

The table below shows additional information about this malware sample such as delivery method and external references.

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
  
URLhaus
https://urlhaus.abuse.ch/url/2721958/

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